r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 1071

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Item
A/D conversion start
delay time
Input sampling time
A/D conversion time
Item
A/D conversion start
delay time
Input sampling time
A/D conversion time
Table 18.5 A/D Conversion Characteristics (EXCKS = 0)
Note: Values in the table are the number of states.
Table 18.6 A/D Conversion Characteristics (EXCKS = 1)
Note: Values in the table are the number of states.
Table 18.7 A/D Conversion Time (Scan Mode)
EXCKS
0
1
Symbol
Symbol
CKS1
0
1
0
1
t
t
t
t
t
t
D
SPL
CONV
D
SPL
CONV
Min.
4

518
Min.
4

326
CKS = 0
CKS = 0
Typ.

312

Typ.

120

CKS0
0
1
0
1
0
1
0
1
Max.
14

528
Max.
14

336
CKS1 = 0
CKS1 = 0
Min.
4

262
Min.
4

166
CKS = 1
CKS = 1
Typ.

156

Typ.

60

Conversion Time (Number of States)
512 (fixed)
256 (fixed)
128 (fixed)
64 (fixed)
512 (fixed)
256 (fixed)
128 (fixed)
64 (fixed)
Max.
10

268
Max.
10

172
Rev. 1.00 Sep. 19, 2008 Page 1041 of 1342
Min.
4

134
Min.
4

86
CKS = 0
CKS = 0
Typ.

78

Typ.

30

Section 18 A/D Converter
Max.
8

138
Max.
8

90
CKS1 = 1
CKS1 = 1
Min.
3

69
Min.
3

45
REJ09B0467-0100
CKS = 1
CKS = 1
Typ.

39

Typ.

15

Max.
7

73
Max.
7

49